#!/usr/bin/env node
/**
 * setup-tables.js — Creates a new "Digital Hub" base in NocoDB
 * with all 12 tables, fields, and links.
 * Run once: node setup-tables.js
 */

require('dotenv').config({ path: __dirname + '/.env' });

const NOCODB_URL = process.env.NOCODB_URL || 'http://localhost:8090';
const NOCODB_TOKEN = process.env.NOCODB_TOKEN;
const fs = require('fs');
const path = require('path');

async function request(method, url, body) {
  const opts = {
    method,
    headers: { 'xc-token': NOCODB_TOKEN, 'Content-Type': 'application/json' },
  };
  if (body) opts.body = JSON.stringify(body);
  const res = await fetch(url, opts);
  if (!res.ok) {
    const text = await res.text();
    throw new Error(`${method} ${url} → ${res.status}: ${text}`);
  }
  const text = await res.text();
  return text ? JSON.parse(text) : {};
}

async function createBase() {
  console.log('Creating "Digital Hub" base...');
  const data = await request('POST', `${NOCODB_URL}/api/v2/meta/bases/`, {
    title: 'Digital Hub',
    type: 'database',
  });
  console.log(`  Base created: ${data.id}`);
  return data.id;
}

async function createTable(baseId, title, columns) {
  console.log(`  Creating table: ${title}`);
  const data = await request('POST', `${NOCODB_URL}/api/v2/meta/bases/${baseId}/tables`, {
    title,
    columns,
  });
  console.log(`    → ${data.id}`);
  return data;
}

async function createLinkColumn(tableId, title, relatedTableId, type = 'hm') {
  console.log(`    Linking: ${title}`);
  await request('POST', `${NOCODB_URL}/api/v2/meta/tables/${tableId}/columns`, {
    title,
    uidt: 'Links',
    parentId: tableId,
    childId: relatedTableId,
    type,
  });
}

// Field type helpers
const text = (title) => ({ title, uidt: 'SingleLineText' });
const longText = (title) => ({ title, uidt: 'LongText' });
const email = (title) => ({ title, uidt: 'Email' });
const num = (title) => ({ title, uidt: 'Number' });
const decimal = (title) => ({ title, uidt: 'Decimal' });
const checkbox = (title) => ({ title, uidt: 'Checkbox' });
const date = (title) => ({ title, uidt: 'Date' });
const dateTime = (title) => ({ title, uidt: 'DateTime' });
const singleSelect = (title, options) => ({
  title,
  uidt: 'SingleSelect',
  dtxp: options.map(o => `'${o}'`).join(','),
});

async function main() {
  try {
    // 1. Create base
    const baseId = await createBase();

    // 2. Create tables (without links first)
    const users = await createTable(baseId, 'Users', [
      text('name'),
      email('email'),
      singleSelect('role', ['superadmin', 'manager', 'contributor']),
      text('team_role'),
      longText('brands'),
      text('phone'),
      text('avatar'),
      checkbox('tutorial_completed'),
    ]);

    const brands = await createTable(baseId, 'Brands', [
      text('name'),
      text('name_ar'),
      num('priority'),
      text('color'),
      text('icon'),
      text('category'),
      text('logo'),
    ]);

    const campaigns = await createTable(baseId, 'Campaigns', [
      text('name'),
      longText('description'),
      date('start_date'),
      date('end_date'),
      singleSelect('status', ['planning', 'active', 'paused', 'completed', 'cancelled']),
      text('color'),
      decimal('budget'),
      longText('goals'),
      longText('platforms'),
      decimal('budget_spent'),
      decimal('revenue'),
      num('impressions'),
      num('clicks'),
      num('conversions'),
      decimal('cost_per_click'),
      longText('notes'),
      num('brand_id'),
      num('created_by_user_id'),
    ]);

    const campaignTracks = await createTable(baseId, 'CampaignTracks', [
      text('name'),
      singleSelect('type', ['organic_social', 'paid_social', 'paid_search', 'email', 'seo', 'influencer', 'event', 'other']),
      text('platform'),
      decimal('budget_allocated'),
      decimal('budget_spent'),
      decimal('revenue'),
      num('impressions'),
      num('clicks'),
      num('conversions'),
      longText('notes'),
      singleSelect('status', ['planned', 'active', 'paused', 'completed']),
      num('campaign_id'),
    ]);

    const campaignAssignments = await createTable(baseId, 'CampaignAssignments', [
      dateTime('assigned_at'),
      num('campaign_id'),
      num('member_id'),
      num('assigner_id'),
    ]);

    const projects = await createTable(baseId, 'Projects', [
      text('name'),
      longText('description'),
      singleSelect('status', ['active', 'paused', 'completed', 'cancelled']),
      singleSelect('priority', ['low', 'medium', 'high', 'urgent']),
      date('start_date'),
      date('due_date'),
      num('brand_id'),
      num('owner_id'),
      num('created_by_user_id'),
    ]);

    const tasks = await createTable(baseId, 'Tasks', [
      text('title'),
      longText('description'),
      singleSelect('status', ['todo', 'in_progress', 'done']),
      singleSelect('priority', ['low', 'medium', 'high', 'urgent']),
      date('start_date'),
      date('due_date'),
      checkbox('is_personal'),
      dateTime('completed_at'),
      num('project_id'),
      num('assigned_to_id'),
      num('created_by_user_id'),
    ]);

    const posts = await createTable(baseId, 'Posts', [
      text('title'),
      longText('description'),
      singleSelect('status', ['draft', 'in_review', 'approved', 'scheduled', 'published', 'rejected']),
      text('platform'),
      longText('platforms'),
      text('content_type'),
      dateTime('scheduled_date'),
      dateTime('published_date'),
      longText('notes'),
      longText('publication_links'),
      num('brand_id'),
      num('assigned_to_id'),
      num('campaign_id'),
      num('track_id'),
      num('created_by_user_id'),
    ]);

    const assets = await createTable(baseId, 'Assets', [
      text('filename'),
      text('original_name'),
      text('mime_type'),
      num('size'),
      longText('tags'),
      text('folder'),
      num('brand_id'),
      num('campaign_id'),
      num('uploader_id'),
    ]);

    const postAttachments = await createTable(baseId, 'PostAttachments', [
      text('filename'),
      text('original_name'),
      text('mime_type'),
      num('size'),
      text('url'),
      num('post_id'),
    ]);

    const comments = await createTable(baseId, 'Comments', [
      text('entity_type'),
      num('entity_id'),
      longText('content'),
      num('user_id'),
    ]);

    const budgetEntries = await createTable(baseId, 'BudgetEntries', [
      text('label'),
      decimal('amount'),
      text('source'),
      text('category'),
      date('date_received'),
      longText('notes'),
      num('campaign_id'),
    ]);

    // 3. All relationships are now handled via plain Number FK columns
    // (brand_id, owner_id, campaign_id, etc.) defined directly in each table above.
    // No NocoDB link columns are needed.

    // 4. Save base ID to .env
    const envPath = path.join(__dirname, '.env');
    let envContent = fs.readFileSync(envPath, 'utf8');
    envContent = envContent.replace(/^NOCODB_BASE_ID=.*$/m, `NOCODB_BASE_ID=${baseId}`);
    fs.writeFileSync(envPath, envContent);

    console.log(`\n✅ Done! Base ID ${baseId} saved to .env`);
    console.log('Tables created:');
    const tables = [users, brands, campaigns, campaignTracks, campaignAssignments, projects, tasks, posts, assets, postAttachments, comments, budgetEntries];
    for (const t of tables) {
      console.log(`  ${t.title}: ${t.id}`);
    }
  } catch (err) {
    console.error('Setup failed:', err);
    process.exit(1);
  }
}

main();